NAME CTASSERT - compile time assertion macro CONTENTS Synopsis Description Examples See Also Authors SYNOPSIS .In sys/param.h .In sys/systm.h CTASSERT expression DESCRIPTION The CTASSERT macro evaluates expression at compile time and causes a compiler error if it is false. The CTASSERT macro is useful for asserting the size or alignment of important data structures and variables during compilation, which would otherwise cause the code to fail at run time. EXAMPLES Assert that the size of the .Vt uuid structure is 16 bytes. "CTASSERT(sizeof(struct uuid) == 16);" SEE ALSO KASSERT(9) AUTHORS
The CTASSERT macro is useful for asserting the size or alignment of important data structures and variables during compilation, which would otherwise cause the code to fail at run time. EXAMPLES Assert that the size of the .Vt uuid structure is 16 bytes. "CTASSERT(sizeof(struct uuid) == 16);" SEE ALSO KASSERT(9) AUTHORS
"CTASSERT(sizeof(struct uuid) == 16);"
SEE ALSO KASSERT(9) AUTHORS
